submodule.c: report the submodule that an error occurs in

diff --git a/remote.h b/remote.h
index 2ecf4c8c74ce590c9bcc917d997b3c7acf9c07c1..1f6611be214363a4be363fad959135a9d123cee0 100644 (file)
--- a/remote.h
+++ b/remote.h
@@ -223,6 +223,8 @@ struct branch {
 struct branch *branch_get(const char *name);
 const char *remote_for_branch(struct branch *branch, int *explicit);
 const char *pushremote_for_branch(struct branch *branch, int *explicit);
+const char *remote_ref_for_branch(struct branch *branch, int for_push,
+                                 int *explicit);
 
 int branch_has_merge_config(struct branch *branch);
 int branch_merge_matches(struct branch *, int n, const char *);